Revision 9669 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/core/symbols/MultiLayerSymbol.java

View differences:

MultiLayerSymbol.java
43 43 
*
44 44 
* $Id$
45 45 
* $Log$
46 
* Revision 1.2  2007-01-10 16:39:41  jaume
46 
* Revision 1.3  2007-01-11 12:17:34  jaume
47 
* *** empty log message ***
48 
*
49 
* Revision 1.2  2007/01/10 16:39:41  jaume
47 50 
* ISymbol now belongs to com.iver.cit.gvsig.fmap.core.symbols package
48 51 
*
49 52 
* Revision 1.1  2007/01/10 16:31:36  jaume
......
60 63 

  		




  61
  64
  
    
import javax.print.attribute.PrintRequestAttributeSet;


  		




  62
  65
  
    

  		




  63
  
  
    
import com.hardcode.gdbms.engine.data.driver.DriverException;


  		




  64
  66
  
    
import com.iver.cit.gvsig.fmap.core.FShape;


  		




  65
  67
  
    
import com.iver.cit.gvsig.fmap.core.IGeometry;


  		




  
  68
  
    
import com.iver.cit.gvsig.fmap.core.SymbolFactory;


  		




  66
  69
  
    
import com.iver.utiles.XMLEntity;


  		




  67
  70
  
    

  		




  
  71
  
    
/**


  		




  
  72
  
    
 * <p>Symbol that allows to combine many symbols into one and treat it


  		




  
  73
  
    
 * as a single one. Within MultiLayerSymbol, each symbol is defined as a


  		




  
  74
  
    
 * layer inside the MultiLayerSymbol.<br></p>


  		




  
  75
  
    
 *


  		




  
  76
  
    
 * <p>This symbol does not perform anything by itself. Rather than that it


  		




  
  77
  
    
 * keeps a list of symbols and iterates over each element performing the


  		




  
  78
  
    
 * operation over each one.<br></p>


  		




  
  79
  
    
 *


  		




  
  80
  
    
 * <p>The elements of the list can be any symbol, even other MultiLayerSymbol


  		




  
  81
  
    
 * so, it is also possible to define symbols as a tree of symbols</p>


  		




  
  82
  
    
 *


  		




  
  83
  
    
 * @author jaume dominguez faus - jaume.dominguez@iver.es


  		




  
  84
  
    
 *


  		




  
  85
  
    
 */


  		




  68
  86
  
    
public class MultiLayerSymbol extends AbstractSymbol {


  		




  69
  87
  
    
	private ISymbol[] layers;


  		




  70
  88
  
    
	private MultiLayerSymbol selectionSymbol;


  		




  71
  89
  
    

  		




  
  90
  
    
	/**


  		




  
  91
  
    
	 * Gets the symbol in the layerIndex position of the symbol list.


  		




  
  92
  
    
	 * @param int layerIndex


  		




  
  93
  
    
	 * @return


  		




  
  94
  
    
	 */


  		




  72
  95
  
    
	public ISymbol getLayer(int layerIndex) {


  		




  73
  96
  
    
		try{


  		




  74
  97
  
    
			return layers[layerIndex];


  		




  ......




  94
  117
  
    
		return selectionSymbol;


  		




  95
  118
  
    
	}


  		




  96
  119
  
    

  		




  
  120
  
    
	/**


  		




  
  121
  
    
	 * Stacks a new symbol to the symbol list. The symbol is appended to the


  		




  
  122
  
    
	 * list and, in terms of use, it will be the last symbol to be processed.


  		




  
  123
  
    
	 * @param ISymbol newLayer


  		




  
  124
  
    
	 */


  		




  97
  125
  
    
	public void addLayer(ISymbol newLayer) {


  		




  98
  126
  
    
		selectionSymbol = null; /* forces the selection symbol to be re-created


  		




  99
  127
  
    
								 * next time it is required


  		




  ......




  123
  151
  
    
	}


  		




  124
  152
  
    

  		




  125
  153
  
    
	public XMLEntity getXMLEntity() {


  		




  126
  
  
    
		// TODO Auto-generated method stub


  		




  127
  
  
    
		throw new Error("Not yet implemented!");


  		




  128
  
  
    

  		




  
  154
  
    
		XMLEntity xml = new XMLEntity();


  		




  
  155
  
    
		xml.putProperty("isShapeVisible", isShapeVisible());


  		




  
  156
  
    
		xml.putProperty("desc", getDescription());


  		




  
  157
  
    
		for (int i = 0; i < layers.length; i++) {


  		




  
  158
  
    
			xml.addChild(layers[i].getXMLEntity());


  		




  
  159
  
    
		}


  		




  
  160
  
    
		return xml;


  		




  129
  161
  
    
	}


  		




  130
  162
  
    

  		




  131
  163
  
    
	public int getSymbolType() {


  		




  ......




  135
  167
  
    
	}


  		




  136
  168
  
    

  		




  137
  169
  
    
	public boolean isSuitableFor(IGeometry geom) {


  		




  138
  
  
    
		// TODO Auto-generated method stub


  		




  139
  
  
    
		throw new Error("Not yet implemented!");


  		




  140
  
  
    

  		




  
  170
  
    
		return true;


  		




  141
  171
  
    
	}


  		




  142
  172
  
    

  		




  143
  173
  
    
	public void drawInsideRectangle(Graphics2D g, AffineTransform scaleInstance, Rectangle r) {


  		




  ......




  151
  181
  
    
	}


  		




  152
  182
  
    

  		




  153
  183
  
    
	public void setXMLEntity(XMLEntity xml) {


  		




  154
  
  
    
		// TODO Auto-generated method stub


  		




  155
  
  
    
		throw new Error("Not yet implemented!");


  		




  156
  
  
    

  		




  
  184
  
    
		setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));


  		




  
  185
  
    
		setDescription(xml.getStringProperty("desc"));


  		




  
  186
  
    
		layers = new ISymbol[xml.getChildrenCount()];


  		




  
  187
  
    
		for (int i = 0; i < layers.length; i++) {


  		




  
  188
  
    
			layers[i] = SymbolFactory.createFromXML(xml.getChild(i), "layer" + i);


  		




  
  189
  
    
		}


  		




  157
  190
  
    
	}


  		




  158
  191
  
    

  		




  159
  192
  
    
	public void setPrintingProperties(PrintRequestAttributeSet properties) {


  		












Also available in:  Unified diff